Hi.requeststatusreport = {
    init: function(){
        $('#slot2').empty();
        
        var filters = Ext.create('Hi.view.report.VRequestFiltersForm', {
            id: 'RequestFiltersForm'
        })
        var grid = Ext.create('Hi.view.report.VRequestStatusGrid', {
            id: 'RequestStatusGrid',
            title: 'Reporte de solicitudes'/*,
            tbar: [
                '->',
                filters
            ]*/
        })
        Ext.create('Ext.panel.Panel', {
           items: [
               filters,
               grid
           ],
           renderTo: Ext.get('slot2')
        });
        
    }
}
Hi.requeststatusreport.init.call(Hi.requeststatusreport);